MCQ
The strongest reducing agent amont the following is:
  • A
    $\mathrm{NH}_3$
  • B
    $\mathrm{SbH}_3$
  • $\mathrm{BiH}_3$
  • D
    $\mathrm{PH}_3$

Answer

Correct option: C.
$\mathrm{BiH}_3$
c
Strongest reducing agent : $\mathrm{BiH}_3$ explained by its low bond dissociation energy.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

The structural formula of a compound is $C{H_3} - CH = C = C{H_2}.$ The type of hybridization at the four carbons from left to right are
$2 \,mole$ of zinc is dissolved in $HCl$ at $25\,^oC$ the work done in open vessel is
Which equation is correct for first order reactions
A solution is prepared by dissolving a $2.5\, g$ sample of an unknown compound in $34\, g$ of benzene, $C_6H_6,$ boils at $1.38\,^oC$ higher than pure benzene. Which expression gives the molar mass of the unknown compound ? $K_b$   $C_6H_6$  $2.53\,^oC\, m^{-1}$
Which one amongst the following carbocations is most stable ?
The first ionisation potential is maximum for
In the following reaction : $xA \to  yB$ $\log \left[ { - \frac{{d\left[ A \right]}}{{dt}}} \right] = \log \left[ {\frac{{d\left[ B \right]}}{{dt}}} \right] + \log \,2$ where $-ve$ sign indicates rate of disappearance of the reactant. Thus, $x : y$ is
Consider the reaction ${H_2}S{O_3}\left( {aq} \right) + S{n^{4 + }}\left( {aq} \right) + {H_2}O\left( l \right) \to S{n^{2 + }}\left( {aq} \right) + HSO_4^ - \left( {aq} \right) + 3{H^ + }\left( {aq} \right)$ Which of the following statements is correct?
At $ 300\,K$, when a solute is added to a solvent its vapour pressure over the mercury reduces from $50\,mm$ to $45\,mm$. The value of mole fraction of solute will be
Consider the following statements pertaining to fuel cells :-
$(a)$ Hydrogen oxygen fuel cell make use of concentrated $KOH$ solution as  electrolyte and porous graphite impregnated with platinum as electrodes
$(b)$ The efficiency of fuel cell is less then unity due to polarisation at electrodes and  the resistance offered by the electrode and the electrolyte
$(c)$ The electrical work, assuming the cell to be working reversibly may be  represented as $-\Delta G = W_{electrical} = -\Delta H + T \Delta S$
Which of the above statements are correct